Review on 💻 Corsair Vengeance Blue 4GB DDR3 1600 MHz Desktop Memory (CMZ4GX3M1A1600C9B) - 1x4GB, PC3 12800, 1.5V by Chris Pettway

Fantastic, very fast and great to play with. You don't need to go beyond 1600MHz for gaming, at least not for 2014-2015 games. You might need better ones for CAD work or whatever, but I haven't tested it for that kind of application, only gaming. You can overclock them a bit if you want and they'll stay stable, but I wouldn't recommend doing this for too long as they heat up pretty quickly. If you want an OC, just spend another $20 for the extra MHz and don't worry about the OC. But as said, there isn't a single game on the market today that demands more than that.